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The basic process for a server-side web templating system: content (from a database), and "presentation specifications" (in a web template), are combined (through the template engine) to mass-produce web documents.

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A web template system is used in web publishing to allow web designers and developers to work with web templates for the automatic generation of custom web pages, such as the results from a search. This allows for reuse of the static elements of a web page, while allowing the dynamic elements to be defined based on the parameters of the web request. Web templates are also used in the creation of static content, providing a basic structure and appearance characteristic for web content. It can be present in content management systems, web application frameworks, and HTML editors.

Overview

A web template system is composed of the following:

A template engine: the primary processing element of the system;

Content resource: any of various kinds of input data streams, such as from a relational database, XML files, LDAP directory, and other kinds of local or networked data;

Template resource: web templates specified according to a template language;

The template and content resources are processed and combined by the template engine to mass-produce web documents. For purposes of this article, web documents include any of various output formats for transmission over the web via HTTP, or another Internet protocol.

Motivations and typical uses

Applications

Web templates can be used by any individual or organization to set up their website. Once a template is purchased or downloaded, the user will replace all generic information included in the web template with their own personal, organizational or product information. Examples of common uses of Templates are listed below:

Display personal information or daily activities as in a blog.

Sell products online.

Display information about a company or organization.

Display family history.

Display a gallery of photos.

Place music files such as MP3 files on-line for play through a web browser.

Place videos online for public viewing.

To set up a private login area online.

Mass-production

Various agencies and organizations use web template systems for mass-production of content when slower production alternatives prove unfeasible.[citation needed]

For an introductory overview, take a news website as an example. Consider a "static website", where all web pages are static, built by a web designer. It would be very repetitive work to change individual pages as often as the news changes. A typical strategy to automate the web designer's "repetitive work" using Templates could be as follows:

choose a web template system to maintain the website;

group news items with different presentation needs;

specify the "presentation standards" through web templates, for each group of news;

specify a content resource to generate or update the content of each news item.

Style standardization

This section needs expansion. You can help by adding to it. (March 2012)

Separation of concerns

Main article: Separation of concerns

A common goal among experienced web developers is to develop and deploy applications that are flexible and easily maintainable. An important consideration in reaching this goal is the separation of business logic from presentation logic. Developers use web template systems (with varying degrees of success) to maintain this separation.

For the web designer, when each web page comes from a web template, they can think about a modular web page structured with components that can be modified independently of each other. These components may include a header, footer, global navigation bar (GNB), local navigation bar and content such as articles, images, videos etc.

For programmers the template language offers a more restricted logic, only for presentation adaptations and decisions, not for complex (business model) algorithms.[citation needed]

For other members of the "site team", a template system frees webmasters to focus on technical maintenance, content suppliers to focus on content, and gives all of them more reliability.

Moreover, it has the following advantages to its use:

Ease of design change: presentation variations on templates are "content invariant", meaning a web designer can update the presentation without wider infrastructural preoccupations.Example of this types of websites

Ease of interface localization: menus and other presentation standards are easy to make uniform, for users browsing on the site. Using Breadcrumb (navigation) makes any website more user friendly and flexible.

Possibility to work separately on design and code by different people at the same time. It can be perform while all the codes in a templates are clean design and every block or section of the websites are write with individual commenting system.[citation needed]

Responsive web design is now a mandatory factors for any website. Everything must be perform without any change in responsive design.

Ease of documentation a handy documentation saves more time to understand the whole template and also accelerate the modification process. Professional website designers highly emphasize documentation.

One difficulty in evaluating separation of concerns is the lack of well-defined formalisms to measure when and how well it is actually met. There are, however, fairly standard heuristics that have been borrowed from the domain of software engineering. These include 'inheritance' (based on principles of object-oriented programming); and 'templating and generative programming', (consistent with the principles of MVC separation). The precise difference between the various guidelines is subject to some debate, and some aspects of the different guidelines share a degree of similarity.

Flexible presentation

One major rationale behind "effective separation" is the need for maximum flexibility in the code and resources dedicated to the presentation logic. Client demands, changing customer preferences and desire to present a "fresh face" for pre-existing content often result in the need to dramatically modify the public appearance of web content while disrupting the underlying infrastructure as little as possible.

The distinction between "presentation" (front end) and "business logic" (infrastructure) is usually an important one, because:

the presentation source code language may differ from other code assets

the production process for the application may require the work to be done at separate times and locations

different workers have different skill sets, and presentation skills do not always coincide with skills for coding business logic

code assets are easier to maintain and more readable when disparate components are kept separate and loosely coupled

Reusability

Not all potential users of web templates have the willingness and ability to hire developers to design a system for their needs. Additionally, some may wish to use the web but have limited or no technical proficiency. For these reasons, a number of developers and vendors have released web templates specifically for reuse by non-technical people. Although web template reusability is also important for even highly skilled and technically experienced developers, it is especially critical to those who rely on simplicity and "ready-made" web solutions.

Such "ready-made" web templates are sometimes free, and easily made by an individual domestically. However, specialized web templates are sometimes sold online. Although there are numerous commercial sites that offer web templates for a licensing fee, there are also free and "open-source" sources as well.

Example

With the model typically held in a relational database, the remaining components of the MVC architecture are the control and view. In the simplest of systems these two are not separated. However, adapting the separation of concerns principle one can completely decouple the relationships.

Kinds of template systems

A web browser and web server are a client–server architecture; often a web cache is also used to improve performance. Overall, there are five types of templating systems, classified based on when assembly happens - placeholders are substituted for variable information (such as names, addresses, and product info) and sub-templates:

Server-side - run-time substitution happens on the web server

Client-side - run-time substitution happens in the web browser

Edge-side - run-time substitution happens on a proxy between web server and browser

Outside server - static web pages are produced offline and uploaded to the web server; no run-time substitution

Distributed - run-time substitution happens on multiple servers

Template languages may be:

Embedded or event-driven.

Simple, iterable, programmable, or complex.

Defined by a consortium, privately defined, or de facto defined by an open implementation. Ownership influences the stability and credibility of a specification. However, in most jurisdictions, language specification cannot be copyrighted, so control is seldom absolute.

The source code of the template engine can be proprietary or open source.

Many template systems are a component of a larger programming platform or framework. They are referred to as the "platform's template system". Some template systems have the option of substituting a different template language or engine.[citation needed]

Programming languages such as Perl, Ruby, C, and Java support template processing either natively, or through add-on libraries and modules. JavaServer Pages (JSP), PHP, and Active Server Pages (ASP with VBScript, JScript or other languages) are examples, themselves, of web template engines. These technologies are typically used in server-side templating systems, but could be adapted for use on a "edge-side" proxy or for static page generation.

Static site generators

Outside server template system architecture.

HTML editors often use web template systems to produce only static web pages. These can be viewed as a ready-made web design, used to mass-produce "cookie-cutter" websites for rapid deployment. They also commonly include themes in place of CSS styles. In general, the template language is to be used only with the editor's software.

FrontPage and Dreamweaver were once the most popular editors with template sub-system. A Flash web template uses Macromedia Flash to create visually interactive sites.

System label/name

Platform/editor

Notes

Dreamweaver

Macromedia

HTML authoring. Embedded iterable language.

Contribute

Macromedia

Client authoring.

Flash

Macromedia

Flash authoring.

FrontPage

Microsoft

HTML authoring. Embedded iterable language.

Nvu

Linux/Nvu

HTML authoring.

Website Meta Language

Unix-like

Many server-side template systems have the option to publish the output pages on the server, where the published pages will be static. It is a common feature on content management systems, like Vignette. But this does not have to be considered an out-server generation.

In the majority of the cases, this "publish option" doesn't interfere with the template system, and it can be made by external software, as Wget.

Server-side systems

Server-side template system

Server-side dynamic pages began to be generated by templates with pre-existent software adapted for this task. This early software was the preprocessors and macro languages, adapted for the web use, running on CGI. Next, a simple but relevant technology was the direct execution made on extension modules, started with SSI.

Many template systems are typically used as server-side template systems:

Public. "As of 2008-02-20, this project is no longer under active development."

PHPlib

PHPlib

Public. Embedded iterable language.

WebMacro

Java

Public. Embedded iterable language.

WebObjects

Java

Use the WebObjects Builder as engine.

Velocity (Jakarta/Apache)

Java

Public. Use VTL - Velocity Template Language.

Vignette

Proprietary.

Commercial solution. Embedded complex language.

VlibTemplate

PHP

Public.

XSLT (standard language)

Any with an XSLT parser

Standard. Event-driven programmable language.

XQuery (standard language)

Any with an XQuery parser

Standard. Embedded programmable language.

Technically, the methodology of embedding programming languages within HTML (or XML, etc.), used in many "server-side included script languages" are also templates. All of them are Embedded complex languages.

There are also preprocessors used as server-side template engines. Examples:

Preprocessor

Notes

C preprocessor

Public. Embedded iterable language.

M4

Public. Embedded complex language.

Edge-side systems

Edge-Side template and inclusion systems. “Edge-side” refers to web servers that reside in the space between the client (browser) and the originating server. They are often referred to as “reverse-proxy” servers. These servers are generally tasked with reducing the load and traffic on originating servers by caching content such as images and page fragments, and delivering this to the browser in an efficient manner.

Basic Edge Side Includes (ESI) is an SSI-like language. ESI has been implemented for content delivery networks. The ESI template language may also be implemented in web browsers using JavaScript and Ajax, or via a browser "plug-in".

Client-side systems

Client-side and distributed (decentralized) template system.

Many web browsers can apply an XSLT stylesheet to XML data that transforms the data into an XHTML document, thereby providing template functionality in the browser itself.
Other systems implement template functionality in the browser using JavaScript or another client-side scripting language, including:

Mustache

Distributed systems

The most simple form is transclusions (HTML frames). In other cases dynamic web pages are needed.

Examples:

Ajax

Rich Internet application

See also

Concepts:

Boilerplate code

Bytecode

Comparison of web template engines

Layout engine

Text substitution macros

Preprocessor

Template processor

Template (file format)

Transclusion

Virtual machine

Standards:

UIML (User Interface Markup Language)

XSLT (Extensible Stylesheet Language Transformations)

Software:

CodeCharge Studio

Jekyll

References

"Template engine". phpwact.org wiki. Archived from the original on December 4, 2012 2013.

Parr, Terence John (2004). Enforcing strict model-view separation in template engines. Proceedings of the 13th international conference on World Wide Web. buy this book.

Template:Envato

[1]

Paragon Corporation (2003-07-19). "Separation of Business Logic from Presentation Logic in Web Applications".

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (August 2017) (Learn how and when to remove this template message)

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A business (also known as an enterprise, a company, or a firm) is an organizational entity and legal entity made up of an association of people, be they natural, legal, or a mixture of both who share a common purpose and unite in order to focus their various talents and organize their collectively available skills or resources to achieve specific declared goals and are involved in the provision of goods and services to consumers. A business can also be described as an organization that provides goods and services for human needs.

A company or association of persons can be created at law as legal person so that the company in itself can accept limited liability for civil responsibility and taxation incurred as members perform (or fail) to discharge their duty within the publicly declared "birth certificate" or published policy.

Because companies are legal persons, they also may associate and register themselves as companies – often known as a corporate group. When the company closes it may need a "death certificate" to avoid further legal obligations.

Businesses serve as conductors of economic activity, and are prevalent in capitalist economies, where most of them are privately owned and provide goods and services allocated through a market to consumers and customers in exchange for other goods, services, money, or other forms of exchange that hold intrinsic economic value.

Businesses may also be social nonprofit enterprises or state-owned public enterprises operated by governments with specific social and economic objectives.

A business owned by multiple private individuals may form as an incorporated company or jointly organized as a partnership. Countries have different laws that may ascribe different rights to the various business entities.

The word "business" can refer to a particular organization or to an entire market sector (for example, "the finance business" is "the financial sector") or to all economic sectors collectively ("the business sector"). Compound forms such as "agribusiness" represent subsets of the concept's broader meaning, which encompasses all activity by suppliers of goods and services.

Typically private-sector businesses aim to maximize their profit, although in some contexts they may aim to maximize their sales revenue or their market share. Government-run businesses may aim to maximize some measure of social welfare.

Etymology

The English word company has its origins in the Old French military term campaign (first recorded in 1150), meaning a "body of soldiers", and originally from the Late Latin word companio "companion, one who eats bread [pane] with you", first attested in the Lex Salica as a calque of the Germanic expression *gahlaibo (literally, "with bread"), related to Old High German galeipo "companion" and Gothic gahlaiba "messmate". By 1303, the word referred to trade guilds. Usage of company to mean "business association" was first recorded in 1553,[citation needed] and the abbreviation "co." dates from 1769.

The Old English signs (Northumbrian) "care, anxiety, occupation," from being "careful, anxious, busy, occupied, diligent" (see busy (adj.)) + -ness. Middle English sense of "state of being much occupied or engaged" (mid-14c.) is obsolete, replaced by busyness.

The sense of "a person's work, occupation" is first recorded late 14c. (in late Old English big (adj.) appears as a noun in the sense "occupation, state of employment"). Meaning "what one is about at the moment" is from the 1590s. The sense of "trade, commercial engagements" is first attested 1727.

Forms

Main article: List of business entities

Forms of business ownership vary by jurisdiction, but several common entities exist:

Sole proprietorship: A sole proprietorship, also known as a sole trader, is owned by one person and operates for their benefit. The owner operates the business alone and may hire employees. A sole proprietor has unlimited liability for all obligations incurred by the business, whether from operating costs or judgments against the business. All assets of the business belong to a sole proprietor, including, for example, computer infrastructure, any inventory, manufacturing equipment, or retail fixtures, as well as any real property owned by the sole proprietor.

Partnership: A partnership is a business owned by two or more people. In most forms of partnerships, each partner has unlimited liability for the debts incurred by the business. The three most prevalent types of for-profit partnerships are: general partnerships, limited partnerships, and limited liability partnerships.

Corporation: The owners of a corporation have limited liability and the business has a separate legal personality from its owners. Corporations can be either government-owned or privately owned. They can organize either for profit or as nonprofit organizations. A privately owned, for-profit corporation is owned by its shareholders, who elect a board of directors to direct the corporation and hire its managerial staff. A privately owned, for-profit corporation can be either privately held by a small group of individuals, or publicly held, with publicly traded shares listed on a stock exchange.

Cooperative: Often referred to as a "co-op", a cooperative is a limited-liability business that can organize as for-profit or not-for-profit. A cooperative differs from a corporation in that it has members, not shareholders, and they share decision-making authority. Cooperatives are typically classified as either consumer cooperatives or worker cooperatives. Cooperatives are fundamental to the ideology of economic democracy.

Limited liability companies (LLC), limited liability partnerships, and other specific types of business organization protect their owners or shareholders from business failure by doing business under a separate legal entity with certain legal protections. In contrast, unincorporated businesses or persons working on their own are usually not as protected.

Franchises: A franchise is a system in which entrepreneurs purchase the rights to open and run a business from a larger corporation. Franchising in the United States is widespread and is a major economic powerhouse. One out of twelve retail businesses in the United States are franchised and 8 million people are employed in a franchised business.

A company limited by guarantee. Commonly used where companies are formed for noncommercial purposes, such as clubs or charities. The members guarantee the payment of certain (usually nominal) amounts if the company goes into insolvent liquidation, but otherwise, they have no economic rights in relation to the company. This type of company is common in England. A company limited by guarantee may be with or without having share capital.

A company limited by shares. The most common form of the company used for business ventures. Specifically, a limited company is a "company in which the liability of each shareholder is limited to the amount individually invested" with corporations being "the most common example of a limited company." This type of company is common in England and many English-speaking countries. A company limited by shares may be a

publicly traded company or a

privately held company.

A company limited by guarantee with a share capital. A hybrid entity, usually used where the company is formed for noncommercial purposes, but the activities of the company are partly funded by investors who expect a return. This type of company may no longer be formed in the UK, although provisions still exist in law for them to exist.

A limited liability company. "A company-statutorily authorized in certain states-that is characterized by limited liability, management by members or managers, and limitations on ownership transfer", i.e., L.L.C. LLC structure has been called "hybrid" in that it "combines the characteristics of a corporation and of a partnership or sole proprietorship". Like a corporation, it has limited liability for members of the company, and like a partnership it has "flow-through taxation to the members" and must be "dissolved upon the death or bankruptcy of a member".

An unlimited company with or without a share capital. A hybrid entity, a company where the liability of members or shareholders for the debts (if any) of the company are not limited. In this case doctrine of a veil of incorporation does not apply.

Less common types of companies are:

Companies formed by letters patent. Most corporations by letters patent are corporations sole and not companies as the term is commonly understood today.

Charter corporations. Before the passing of modern companies legislation, these were the only types of companies. Now they are relatively rare, except for very old companies that still survive (of which there are still many, particularly many British banks), or modern societies that fulfill a quasi-regulatory function (for example, the Bank of England is a corporation formed by a modern charter).

Statutory companies. Relatively rare today, certain companies have been formed by a private statute passed in the relevant jurisdiction.

Note that "Ltd after the company's name signifies limited company, and PLC (public limited company) indicates that its shares are widely held."[citation needed]

In legal parlance, the owners of a company are normally referred to as the "members". In a company limited or unlimited by shares (formed or incorporated with a share capital), this will be the shareholders. In a company limited by guarantee, this will be the guarantors. Some offshore jurisdictions have created special forms of offshore company in a bid to attract business for their jurisdictions. Examples include "segregated portfolio companies" and restricted purpose companies.

There are, however, many, many sub-categories of types of company that can be formed in various jurisdictions in the world.

Companies are also sometimes distinguished for legal and regulatory purposes between public companies and private companies. Public companies are companies whose shares can be publicly traded, often (although not always) on a stock exchange which imposes listing requirements/Listing Rules as to the issued shares, the trading of shares and future issue of shares to help bolster the reputation of the exchange or particular market of an exchange. Private companies do not have publicly traded shares, and often contain restrictions on transfers of shares. In some jurisdictions, private companies have maximum numbers of shareholders.

A parent company is a company that owns enough voting stock in another firm to control management and operations by influencing or electing its board of directors; the second company being deemed as a subsidiary of the parent company. The definition of a parent company differs by jurisdiction, with the definition normally being defined by way of laws dealing with companies in that jurisdiction.

Classifications

Main article: Industry classification

Agriculture, such as the domestication of fish, animals and livestock, as well as lumber, oil and mining businesses that extract natural resources and raw materials, such as wood, petroleum, natural gas, ores, plants or minerals.

Entertainment companies and mass media agencies generate profits primarily from the sale of intellectual property. They include film studios and production houses, mass media companies such as cable television networks, online digital media agencies, talent agencies, mobile media outlets, newspapers, book and magazine publishing houses.

Industrial manufacturers produce products, either from raw materials or from component parts, then export the finished products at a profit. They include tangible goods such as cars, buses, medical devices, glass, or aircraft.

Retailers, wholesalers, and distributors act as middlemen and get goods produced by manufacturers to the intended consumers; they make their profits by marking up their prices. Most stores and catalog companies are distributors or retailers.

Transportation businesses such as railways, airlines, shipping companies that deliver goods and individuals to their destinations for a fee.

Utilities produce public services such as water, electricity, waste management or sewage treatment. These industries are usually operated under the charge of a public government.

Service businesses offer intangible goods or services and typically charge for labor or other services provided to government, to consumers, or to other businesses. Interior decorators, beauticians, hairstylists, make-up artists, tanning salons, laundromats, dry cleaners, and pest controllers are service businesses.

Activities

Accounting

Main article: Accounting

Accounting is the measurement, processing and communication of financial information about economic entities such as businesses and corporations. The modern field was established by the Italian mathematician Luca Pacioli in 1494. Accounting, which has been called the "language of business", measures the results of an organization's economic activities and conveys this information to a variety of users, including investors, creditors, management, and regulators. Practitioners of accounting are known as accountants. The terms "accounting" and "financial reporting" are often used as synonyms.

Finance

Main article: Finance

Finance is a field that deals with the study of investments. It includes the dynamics of assets and liabilities over time under conditions of different degrees of uncertainty and risk. Finance can also be defined as the science of money management. Finance aims to price assets based on their risk level and their expected rate of return. Finance can be broken into three different sub-categories: public finance, corporate finance and personal finance.

Manufacturing

Main article: Manufacturing

Manufacturing is the production of merchandise for use or sale using labour and machines, tools, chemical and biological processing, or formulation. The term may refer to a range of human activity, from handicraft to high tech, but is most commonly applied to industrial production, in which raw materials are transformed into finished goods on a large scale.

Marketing

Main article: Marketing

Marketing is defined by the American Marketing Association as "the activity, set of institutions, and processes for creating, communicating, delivering, and exchanging offerings that have value for customers, clients, partners, and society at large." The term developed from the original meaning which referred literally to going to a market to buy or sell goods or services. Marketing tactics include advertising as well as determining product pricing.

With the rise in technology, marketing is further divided into a class called digital marketing. It is marketing products and services using digital technologies.

Research and development

Main article: Research and development

Research and development refer to activities in connection with corporate or government innovation. Research and development constitute the first stage of development of a potential new service or product. Research and development are very difficult to manage since the defining feature of the research is that the researchers do not know in advance exactly how to accomplish the desired result.[citation needed]

Sales

Main article: Sales

Sales are activity related to selling or the amount of goods or services sold in a given time period.

Management

Main article: Management

See also: Outline of business management

The efficient and effective operation of a business, and study of this subject, is called management. The major branches of management are financial management, marketing management, human resource management, strategic management, production management, operations management, service management, and information technology management.[citation needed]

Owners may manage their businesses themselves, or employ managers to do so for them. Whether they are owners or employees, managers administer three primary components of the business' value: financial resources, capital (tangible resources), and human resources. These resources are administered in at least five functional areas: legal contracting, manufacturing or service production, marketing, accounting, financing, and human resources.[citation needed]

Restructuring state enterprises

In recent decades, states modeled some of their assets and enterprises after business enterprises. In 2003, for example, the People's Republic of China modeled 80% of its state-owned enterprises on a company-type management system. Many state institutions and enterprises in China and Russia have transformed into joint-stock companies, with part of their shares being listed on public stock markets.

Business process management (BPM) is a holistic management approach focused on aligning all aspects of an organization with the wants and needs of clients. BPM attempts to improve processes continuously. It can, therefore, be described as a "process optimization process". It is argued that BPM enables organizations to be more efficient, effective and capable of change than a functionally focused, traditional hierarchical management approach.[who?]

Organization and regulation

See also: Theory of the firm

Most legal jurisdictions specify the forms of ownership that a business can take, creating a body of commercial law for each type.

The major factors affecting how a business is organized are usually:

The size and scope of the business firm and its structure, management, and ownership, broadly analyzed in the theory of the firm. Generally, a smaller business is more flexible, while larger businesses, or those with wider ownership or more formal structures, will usually tend to be organized as corporations or (less often) partnerships. In addition, a business that wishes to raise money on a stock market or to be owned by a wide range of people will often be required to adopt a specific legal form to do so.

The sector and country. Private profit-making businesses are different from government-owned bodies. In some countries, certain businesses are legally obliged to be organized in certain ways.

Tax advantages. Different structures are treated differently in tax law and may have advantages for this reason.

Disclosure and compliance requirements. Different business structures may be required to make less or more information public (or report it to relevant authorities) and may be bound to comply with different rules and regulations.

Many businesses are operated through a separate entity such as a corporation or a partnership (either formed with or without limited liability). Most legal jurisdictions allow people to organize such an entity by filing certain charter documents with the relevant Secretary of State or equivalent and complying with certain other ongoing obligations. The relationships and legal rights of shareholders, limited partners, or members are governed partly by the charter documents and partly by the law of the jurisdiction where the entity is organized. Generally speaking, shareholders in a corporation, limited partners in a limited partnership, and members in a limited liability company are shielded from personal liability for the debts and obligations of the entity, which is legally treated as a separate "person". This means that unless there is misconduct, the owner's own possessions are strongly protected in law if the business does not succeed.

Where two or more individuals own a business together but have failed to organize a more specialized form of vehicle, they will be treated as a general partnership. The terms of a partnership are partly governed by a partnership agreement if one is created, and partly by the law of the jurisdiction where the partnership is located. No paperwork or filing is necessary to create a partnership, and without an agreement, the relationships and legal rights of the partners will be entirely governed by the law of the jurisdiction where the partnership is located. A single person who owns and runs a business is commonly known as a sole proprietor, whether that person owns it directly or through a formally organized entity. Depending on the business needs, an adviser can decide what kind is proprietorship will be most suitable.

A few relevant factors to consider in deciding how to operate a business include:

General partners in a partnership (other than a limited liability partnership), plus anyone who personally owns and operates a business without creating a separate legal entity, are personally liable for the debts and obligations of the business.

Generally, corporations are required to pay tax just like "real" people. In some tax systems, this can give rise to so-called double taxation, because first the corporation pays tax on the profit, and then when the corporation distributes its profits to its owners, individuals have to include dividends in their income when they complete their personal tax returns, at which point a second layer of income tax is imposed.

In most countries, there are laws which treat small corporations differently from large ones. They may be exempt from certain legal filing requirements or labor laws, have simplified procedures in specialized areas, and have simplified, advantageous, or slightly different tax treatment.

"Going public" through a process known as an initial public offering (IPO) means that part of the business will be owned by members of the public. This requires the organization as a distinct entity, to disclose information to the public, and adhering to a tighter set of laws and procedures. Most public entities are corporations that have sold shares, but increasingly there are also public LLC's that sell units (sometimes also called shares), and other more exotic entities as well, such as, for example, real estate investment trusts in the USA, and unit trusts in the UK. A general partnership cannot "go public".

Commercial law

Main article: Corporate law

Offices in the Los Angeles Downtown Financial District

A very detailed and well-established body of rules that evolved over a very long period of time applies to commercial transactions. The need to regulate trade and commerce and resolve business disputes helped shape the creation of law and courts. The Code of Hammurabi dates back to about 1772 BC for example, and contains provisions that relate, among other matters, to shipping costs and dealings between merchants and brokers. The word "corporation" derives from the Latin corpus, meaning body, and the Maurya Empire in Iron-Age India accorded legal rights to business entities.

In many countries, it is difficult to compile all the laws that can affect a business into a single reference source. Laws can govern treatment of labour and employee relations, worker protection and safety, discrimination on the basis of age, gender, disability, race, and in some jurisdictions, sexual orientation, and the minimum wage, as well as unions, worker compensation, and working hours and leave.

Some specialized businesses may also require licenses, either due to laws governing entry into certain trades, occupations or professions, that require special education or to raise revenue for local governments. Professions that require special licenses include law, medicine, piloting aircraft, selling liquor, radio broadcasting, selling investment securities, selling used cars, and roofing. Local jurisdictions may also require special licenses and taxes just to operate a business.

Some businesses are subject to ongoing special regulation, for example, public utilities, investment securities, banking, insurance, broadcasting, aviation, and health care providers. Environmental regulations are also very complex and can affect many businesses.

Capital

Capital may be raised through private means, by an initial public offering or IPO on a stock exchange, or in other ways.

Major stock exchanges include the Shanghai Stock Exchange, Singapore Exchange, Hong Kong Stock Exchange, New York Stock Exchange and NASDAQ (the USA), the London Stock Exchange (UK), the Tokyo Stock Exchange (Japan), and Bombay Stock Exchange (India). Most countries with capital markets have at least one.

Businesses that have gone public are subject to regulations concerning their internal governance, such as how executive officers' compensation is determined, and when and how information is disclosed to shareholders and to the public. In the United States, these regulations are primarily implemented and enforced by the United States Securities and Exchange Commission (SEC). Other western nations have comparable regulatory bodies. The regulations are implemented and enforced by the China Securities Regulation Commission (CSRC) in China. In Singapore, the regulatory authority is the Monetary Authority of Singapore (MAS), and in Hong Kong, it is the Securities and Futures Commission (SFC).

The proliferation and increasing complexity of the laws governing business have forced increasing specialization in corporate law. It is not unheard of for certain kinds of corporate transactions to require a team of five to ten attorneys due to sprawling regulation. Commercial law spans general corporate law, employment and labor law, health-care law, securities law, mergers and acquisitions, tax law, employee benefit plans, food and drug regulation, intellectual property law on copyrights, patents, trademarks, telecommunications law, and financing.

Other types of capital sourcing include crowdsourcing on the Internet, venture capital, bank loans, and debentures.

Intellectual property

Main article: Intellectual property

Businesses often have important "intellectual property" that needs protection from competitors for the company to stay profitable. This could require patents, copyrights, trademarks, or preservation of trade secrets. Most businesses have names, logos, and similar branding techniques that could benefit from trademarking. Patents and copyrights in the United States are largely governed by federal law, while trade secrets and trademarking are mostly a matter of state law. Because of the nature of intellectual property, a business needs protection in every jurisdiction in which they are concerned about competitors. Many countries are signatories to international treaties concerning intellectual property, and thus companies registered in these countries are subject to national laws bound by these treaties. In order to protect trade secrets, companies may require employees to sign noncompete clauses which will impose limitations on an employee's interactions with stakeholders, and competitors.

Trade union

Main article: Trade union

A trade union (or labor union) is an organization of workers who have come together to achieve common goals such as protecting the integrity of its trade, improving safety standards, achieving higher pay and benefits such as health care and retirement, increasing the number of employees an employer assigns to complete the work, and better working conditions. The trade union, through its leadership, bargains with the employer on behalf of union members (rank and file members) and negotiates labor contracts (collective bargaining) with employers. The most common purpose of these associations or unions is "maintaining or improving the conditions of their employment". This may include the negotiation of wages, work rules, complaint procedures, rules governing hiring, firing, and promotion of workers, benefits, workplace safety and policies.

See also

Book: Business

Business and economics portal

Main article: Outline of business

Accounting

List of accounting topics

Advertising

Bank

Big business

Business acumen

Business broker

Business ethics

Social responsibility

Business hours

Business law topics

Business mathematics

Business mediator

Business school

Business tourism

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Businessperson

Capitalism

Change management analyst

Commerce

Company

Corporate personhood

Cost overrun

E-commerce

Electronic business

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List of economics topics

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List of finance topics

Franchising

Government ownership

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List of international trade topics

Investment

Job creation program

Labour economics

Limited liability

List of company registers

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List of oldest companies

Lists of companies

Management information system

Manufacturing

List of production topics

Marketing

List of marketing topics

Money

Organizational studies

Profit

Real estate

List of real estate topics

Revenue shortfall

Shareholder value

Small business

Strategic management

Strategic planning

Tax

Trade

Types of business entity

References

Compare: Aaker, David Glad; Stafford, George (2010). "1: Strategic Market Management: An Introduction and Overview". Strategic Market Management: Global Perspectives. Joliet, Il: John Bay. p. 3. buy this book. What is a business? What is a business strategy? Having groups of managers provide answers to these basic questions shows that there is little consensus as to what these basic terms mean. [...] A business is generally an organizational unit that has (or should have) a defined strategy and a manager with sales and profit responsibility.

Adobe Photoshop is a raster graphics editor developed and published by Adobe Systems for macOS and Windows.

Photoshop was created in 1988 by Thomas and John Knoll. Since then, it has become the de facto industry standard in raster graphics editing, such that the word "photoshop" has become a verb as in "to Photoshop an image," "photoshopping" and "photoshop contest", though Adobe discourages such use. It can edit and compose raster images in multiple layers and supports masks, alpha compositing and several color models including RGB, CMYK, CIELAB, spot color and duotone. Photoshop has vast support for graphic file formats but also uses its own PSD and PSB file formats which support all the aforementioned features. In addition to raster graphics, it has limited abilities to edit or render text, vector graphics (especially through clipping path), 3D graphics and video. Photoshop's feature set can be expanded by Photoshop plug-ins, programs developed and distributed independently of Photoshop that can run inside it and offer new or enhanced features.

Photoshop's naming scheme was initially based on version numbers. However, in October 2002, following the introduction of Creative Suite branding, each new version of Photoshop was designated with "CS" plus a number; e.g., the eighth major version of Photoshop was Photoshop CS and the ninth major version was Photoshop CS2. Photoshop CS3 through CS6 were also distributed in two different editions: Standard and Extended. In June 2013, with the introduction of Creative Cloud branding, Photoshop's licensing scheme was changed to that of software as a service rental model and the "CS" suffixes were replaced with "CC". Historically, Photoshop was bundled with additional software such as Adobe ImageReady, Adobe Fireworks, Adobe Bridge, Adobe Device Central and Adobe Camera RAW.

Alongside Photoshop, Adobe also develops and publishes Photoshop Elements, Photoshop Lightroom, Photoshop Express and Photoshop Touch. Collectively, they are branded as "The Adobe Photoshop Family". It is currently a licensed software.

Early history

Photoshop was developed in 1987 by the American brothers Thomas and John Knoll, who sold the distribution license to Adobe Systems Incorporated in 1988. Thomas Knoll, a PhD student at the University of Michigan, began writing a program on his Macintosh Plus to display grayscale images on a monochrome display. This program, called Display, caught the attention of his brother John Knoll, an Industrial Light & Magic employee, who recommended that Thomas turn it into a full-fledged image editing program. Thomas took a six-month break from his studies in 1988 to collaborate with his brother on the program. Thomas renamed the program ImagePro, but the name was already taken. Later that year, Thomas renamed his program Photoshop and worked out a short-term deal with scanner manufacturer Barneyscan to distribute copies of the program with a slide scanner; a "total of about 200 copies of Photoshop were shipped" this way.

During this time, John traveled to Silicon Valley and gave a demonstration of the program to engineers at Apple and Russell Brown, art director at Adobe. Both showings were successful, and Adobe decided to purchase the license to distribute in September 1988. While John worked on plug-ins in California, Thomas remained in Ann Arbor writing code. Photoshop 1.0 was released on 19 February 1990 for Macintosh exclusively. The Barneyscan version included advanced color editing features that were stripped from the first Adobe shipped version. The handling of color slowly improved with each release from Adobe and Photoshop quickly became the industry standard in digital color editing. At the time Photoshop 1.0 was released, digital retouching on dedicated high end systems, such as the Scitex, cost around $300 an hour for basic photo retouching.

File format

Photoshop document

Filename extension

.psd

Internet media type

image/vnd.adobe.photoshop

Type code

8BPS

Open format?

no

Website

www.adobe.com/devnet-apps/photoshop/fileformatashtml

Photoshop files have default file extension as .PSD, which stands for "Photoshop Document." A PSD file stores an image with support for most imaging options available in Photoshop. These include layers with masks, transparency, text, alpha channels and spot colors, clipping paths, and duotone settings. This is in contrast to many other file formats (e.g., .JPG or .GIF) that restrict content to provide streamlined, predictable functionality. A PSD file has a maximum height and width of 30,000 pixels, and a length limit of 2 Gigabytes.

Photoshop files sometimes have the file extension .PSB, which stands for "Photoshop Big" (also known as "large document format"). A PSB file extends the PSD file format, increasing the maximum height and width to 300,000 pixels and the length limit to around 4 Exabytes. The dimension limit was apparently chosen arbitrarily by Adobe, not based on computer arithmetic constraints (it is not close to a power of two, as is 30,000) but for ease of software testing. PSD and PSB formats are documented.

Because of Photoshop's popularity, PSD files are widely used and supported to some extent by most competing software. The .PSD file format can be exported to and from Adobe's other apps like Adobe Illustrator, Adobe Premiere Pro, and After Effects.

Plugins

Main article: Photoshop plugin

Photoshop functionality can be extended by add-on programs called Photoshop plugins (or plug-ins). Adobe creates some plugins, such as Adobe Camera Raw, but third-party companies develop most plugins, according to Adobe's specifications. Some are free and some are commercial software. Most plugins work with only Photoshop or Photoshop-compatible hosts, but a few can also be run as standalone applications.

There are various types of plugins, such as filter, export, import, selection, color correction, and automation. The most popular plugins are the filter plugins (also known as a 8bf plugins), available under the Filter menu in Photoshop. Filter plugins can either modify the current image or create content. Below are some popular types of plugins, and some well-known companies associated with them:

Adobe Camera Raw (also known as ACR and Camera Raw) is a special plugin, supplied free by Adobe, used primarily to read and process raw image files so that the resultant images can be processed by Photoshop. It can also be used from within Adobe Bridge.

Photoshop tools

This section may need to be rewritten entirely to comply with Wikipedia's quality standards. You can help. The discussion page may contain suggestions. (July 2012)

Upon loading Photoshop, a sidebar with a variety of tools with multiple image-editing functions appears to the left of the screen. These tools typically fall under the categories of drawing; painting; measuring and navigation; selection; typing; andretouching. Some tools contain a small triangle in the bottom right of the toolbox icon. These can be expanded to reveal similar tools. While newer versions of Photoshop are updated to include new tools and features, several recurring tools that exist in most versions are discussed below.

Pen tool

Photoshop includes a few versions of the pen tool. The pen tool creates precise paths that can be manipulated using anchor points. The free form pen tool allows the user to draw paths freehand, and with the magnetic pen tool, the drawn path attaches closely to outlines of objects in an image, which is useful for isolating them from a background.

Clone Stamp Tool

The Clone Stamp tool duplicates one part of an image to another part of the same image by way of a brush. The duplication is either in full or in part depending on the mode. The user can also clone part of one layer to another layer. The Clone Stamp tool is useful for duplicating objects or removing a defect in an image.

Shape tools

Photoshop provides an array of shape tools including rectangles, rounded rectangles, ellipses, polygons and lines. These shapes can be manipulated by the pen tool, direct selection tool etc. to make vector graphics.

Measuring and navigation

The eyedropper tool selects a color from an area of the image that is clicked, and samples it for future use. The hand tool navigates an image by moving it in any direction, and the zoom tool enlarges the part of an image that is clicked on, allowing for a closer view.

Selection tools

Selection tools are used to select all or any part of a picture to perform cut, copy, edit, or retouching operations.

Cropping

The crop tool can be used to select a particular area of an image and discard the portions outside the chosen section. This tool assists in creating a focus point on an image and unnecessary or excess space. Cropping allows enhancement of a photo’s composition while decreasing the file size. The "crop" tool is in the tools palette, which is located on the right side of the document. By placing the cursor over the image, the user can drag the cursor to the desired area. Once the Enter key is pressed, the area outside the rectangle will be cropped. The area outside the rectangle is the discarded data, which allows for the file size to be decreased. The "crop" tool can alternatively be used to extend the canvas size by clicking and dragging outside the existing image borders.

Slicing

The "slice" and slice select tools, like the crop tool, are used in isolating parts of images. The slice tool can be used to divide an image into different sections, and these separate parts can be used as pieces of a web page design once HTML and CSS are applied. The slice select tool allows sliced sections of an image to be adjusted and shifted.

Moving

The move tool can be used to drag the entirety of a single layer or more if they are selected. Alternatively, once an area of an image is highlighted, the move tool can be used to manually relocate the selected piece to anywhere on the canvas.

Marquee

The marquee is a tool that can make selections that are single row, single column, rectangular and elliptical. An area that has been selected can be edited without affecting the rest of the image. This tool can also crop an image; it allows for better control. In contrast to the crop tool, the "marquee" tool allows for more adjustments to the selected area before cropping. The only marquee tool that does not allow cropping is the elliptical. Although the single row and column marquee tools allow for cropping, they are not ideal, because they only crop a line. The rectangular marquee tool is the preferred option. Once the tool has been selected, dragging the tool across the desired area will select it. The selected area will be outlined by dotted lines, referred to as "marching ants". These dotted lines are called "marching ants", because the dashes look like ants marching around the selected area. To set a specific size or ratio, the tool option bar provides these settings. Before selecting an area, the desired size or ratio must be set by adjusting the width and height. Any changes such as color, filters, location, etc. should be made before cropping. To crop the selection, the user must go to image tab and select crop.

Lasso

The lasso tool is similar to the "marquee" tool, however, the user can make a custom selection by drawing it freehand. There are three options for the "lasso" tool – regular, polygonal, and magnetic. The regular "lasso" tool allows the user to have drawing capabilities. Photoshop will complete the selection once the mouse button is released. The user may also complete the selection by connecting the end point to the starting point. The "marching ants" will indicate if a selection has been made. The "polygonal lasso" tool will draw only straight lines, which makes it an ideal choice for images with many straight lines. Unlike the regular "lasso" tool, the user must continually click around the image to outline the shape. To complete the selection, the user must connect the end point to the starting point just like the regular lasso tool. "Magnetic lasso" tool is considered the smart tool. It can do the same as the other two, but it can also detect the edges of an image once the user selects a starting point. It detects by examining the color pixels as the cursor move over the desired area. A pixel is the smallest element in an image. Closing the selection is the same as the other two, which should also should display the "marching ants" once the selection has been closed.

The quick selection tool selects areas based on edges, similarly to the magnetic lasso tool. The difference between this tool and the lasso tool is that there is no starting and ending point. Since there isn’t a starting and ending point, the selected area can be added onto as much as possible without starting over. By dragging the cursor over the desired area, the quick selection tool detects the edges of the image. The "marching ants" allow the user to know what is currently being selected. Once the user is done, the selected area can be edited without affecting the rest of the image. One of the features that makes this tool especially user friendly is that the SHIFT key is not needed to add more to the selection; by default, extra mouse clicks will be added to the selection rather than creating a new selection.

Magic wand

The magic wand tool selects areas based on pixels of similar values. One click will select all neighboring pixels of similar value within a tolerance level set by the user. If the eyedropper tool is selected in the options bar, then the magic wand can determine the value needed to evaluate the pixels; this is based on the sample size setting in the eyedropper tool. This tool is inferior to the quick selection tool which works much the same but with much better results and more intuitive controls. The user must decide what settings to use or if the image is right for this tool.

Eraser

The Eraser tool erases content based on the active layer. If the user is on the text layer, then any text across which the tool is dragged will be erased. The eraser will convert the pixels to transparent, unless the background layer is selected. The size and style of the eraser can be selected in the options bar. This tool is unique in that it can take the form of the paintbrush and pencil tools. In addition to the straight eraser tool, there are two more available options – background eraser and magic eraser. The background eraser deletes any part of the image that is on the edge of an object. This tool is often used to extract objects from the background. The magic eraser tool deletes based on similar colored pixels. It is very similar to the magic wand tool. This tool is ideal for deleting areas with the same color or tone that contrasts with the rest of the image.

Video editing

In Adobe CS5 Extended edition, video editing is comprehensive and efficient with a broad compatibility of video file formats such as MOV, AVIand MPEG-4 formats and easy workflow. Using simple combination of keys video layers can easily be modified, with other features such as adding text and the creation of animations using single images.

3D extrusion

With the Extended version of Photoshop CS5, 2D elements of an artwork can easily become three-dimensional with the click of a button. Extrusions of texts, an available library of materials for three-dimensional, and even wrapping two-dimensional images around 3D geometry.

Mobile integration

Third-party plugins have also been added to the most recent version of Photoshop where technologies such as the iPad have integrated the software with different types of applications. Applications like the Adobe Eazel painting app allows the user to easily create paintings with their fingertips and use an array of different paint from dry to wet in order to create rich color blending.

Camera Raw

With the Camera Raw plug-in, raw images can be processed without the use of Adobe Photoshop Lightroom, along with other image file formats such as JPEGs, TIFFs, or PNGs. The plug-in allows users to remove noise without the side-effect of over-sharpening, add grain, and even perform post-crop vignetting.

3D printing tools

Requiring Photoshop version 14.1 or later, users can create and edit designs for 3D printing. After downloading 3D photo models from numerous online services, users can add color, adjust the shape or rotate the angles. Artists can also design 3D models from scratch.

Color replacement tool

The Color Replacement Tool allows the user to change the color, while maintaining the highlights and shadows of the original image, of pieces of the image. By selecting Brushs and right clicking, the Color Replacement Tool is the third option down. What is important to note with this tool is the foreground color. The foreground color is what will be applied when painting along the chosen part of the image with the Color Replacement tool.

Cultural impact

Main article: Photoshopping

Photoshop and derivatives such as Photoshopped (or just Shopped) have become verbs that are sometimes used to refer to images edited by Photoshop, or any image manipulating program. Such derivatives are discouraged by Adobe because, in order to maintain validity and protect the trademark from becoming generic, trademarks must be used as proper nouns.

A landscape photo composited and manipulated in Photoshop

A self-portrait photo merge, created using Photoshop

Version history

Main article: Adobe Photoshop version history

Older versions

This section needs expansion. You can help by adding to it. (February 2013)

Photoshop's naming scheme was initially based on version numbers. Adobe published thirteen versions (major and minor changes) before the October 2003 introduction of Creative Suite branding. In February 2013 Adobe donated the source code of the 1990 1.0.1 version of Photoshop to the Computer History Museum.

CS

The first Photoshop CS was commercially released in October 2003 as the eighth major version of Photoshop. Photoshop CS increased user control with a reworked file browser augmenting search versatility, sorting and sharing capabilities and the Histogram Palette which monitors changes in the image as they are made to the document. Match Color was also introduced in CS, which reads color data to achieve a uniform expression throughout a series of pictures.

CS2

Photoshop CS2, released in May 2005, expanded on its predecessor with a new set of tools and features. It included an upgraded Spot Healing Brush, which is mainly used for handling common photographic problems such as blemishes, red-eye, noise, blurring and lens distortion. One of the most significant inclusions in CS2 was the implementation of Smart Objects, which allows users to scale and transform images and vector illustrations without losing image quality, as well as create linked duplicates of embedded graphics so that a single edit updates across multiple iterations.

Adobe responded to feedback from the professional media industry by implementing non-destructive editing as well as the producing and modifying of 32-Bit High Dynamic Range (HDR) images, which are optimal for 3D rendering and advanced compositing. FireWire Previews could also be viewed on a monitor via a direct export feature.

Photoshop CS2 brought the Vanishing Point and Image Warping tools. Vanishing Point makes tedious graphic and photo retouching endeavors much simpler by letting users clone, paint and transform image objects while maintaining visual perspective. Image Warping makes it easy to digitally distort an image into a shape by choosing on-demand presets or by dragging control points.

The File Browser was upgraded to Adobe Bridge, which functioned as a hub for productivity, imagery and creativity, providing multi-view file browsing and smooth cross-product integration across Adobe Creative Suite 2 software. Adobe Bridge also provided access to Adobe Stock Photos, a new stock photography service that offered users one-stop shopping across five elite stock image providers to deliver high-quality, royalty-free images for layout and design.

Camera Raw version 3.0 was a new addition in CS2, and it allowed settings for multiple raw files to be modified simultaneously. In addition, processing multiple raw files to other formats including JPEG, TIFF, DNG or PSD, could be done in the background without executing Photoshop itself.

Photoshop CS2 brought a streamlined interface, making it easier to access features for specific instances. In CS2 users were also given the ability to create their own custom presets, which was meant to save time and increase productivity.

CS2 activation servers' shutdown: In January 2013, Adobe Photoshop CS2 (9.0), with some other CS2 products, was released with an official serial number, due to the technical glitch in Adobe's CS2 activation servers (see Creative Suite 1 and 2).

CS3

CS3 improves on features from previous versions of Photoshop and introduces new tools. One of the most significant is the streamlined interface which allows increased performance, speed, and efficiency. There is also improved support for Camera RAW files which allow users to process images with higher speed and conversion quality. CS3 supports over 150 RAW formats as well as JPEG, TIFF and PDF. Enhancements were made to the Black and White Conversion, Brightness and Contrast Adjustment and Vanishing Point Module tools. The Black and White adjustment option improves control over manual grayscale conversions with a dialog box similar to that of Channel Mixer. There is more control over print options and better management with Adobe Bridge. The Clone Source palette is introduced, adding more options to the clone stamp tool. Other features include the nondestructive Smart Filters, optimizing graphics for mobile devices, Fill Light and Dust Busting tools. Compositing is assisted with Photoshop's new Quick Selection and Refine Edge tools and improved image stitching technology.

CS3 Extended includes everything in CS3 and additional features. There are tools for 3D graphic file formats, video enhancement and animation, and comprehensive image measurement and analysis tools with DICOM file support. The 3D graphic formats allow 3D content to be incorporated into 2D compositions. As for video editing, CS3 supports layers and video formatting so users can edit video files per frame.

CS3 and CS3 Extended were released in April 2007 to the United States and Canada. They were also made available through Adobe’s online store and Adobe Authorized Resellers. Both CS3 and CS3 Extended are offered as either a stand-alone application or feature of Adobe Creative Suite. The price for CS3 is US$649 and the extended version is US$999. Both products are compatible with Intel-based Macs and PowerPCs, supporting Windows XP and Windows Vista. CS3 is the first release of Photoshop that will run natively on Macs with Intel processors: previous versions can only run through the translation layer Rosetta, and will not run at all on Macs running Mac OS X 10.7 or later.

CS4

CS4 features smoother panning and zooming, allowing faster image editing at a high magnification. The interface is more simplified with its tab-based interface making it cleaner to work with. Photoshop CS4 features a new 3D engine allowing the conversion of gradient maps to 3D objects, adding depth to layers and text, and getting print-quality output with the new ray-tracing rendering engine. It supports common 3D formats; the new Adjustment and Mask Panels; Content-aware scaling (seam carving); Fluid Canvas Rotation and File display options. The Content-aware scaling allows users to intelligently size and scale images, and the Canvas Rotation tool makes it easier to rotate and edit images from any angle.

Adobe released Photoshop CS4 Extended, which has the features of Adobe Photoshop CS4, plus capabilities for scientific imaging, 3D, motion graphics, accurate image analysis and high-end film and video users. The faster 3D engine allows users to paint directly on 3D models, wrap 2D images around 3D shapes and animate 3D objects. As the successor to Photoshop CS3, Photoshop CS4 is the first x64 edition of Photoshop on consumer computers for Windows. The color correction tool has also been improved significantly.

CS4 and CS4 Extended were released on 15 October 2008. They were also made available through Adobe’s online store and Adobe Authorized Resellers. Both CS4 and CS4 Extended are offered as either a stand-alone application or feature of Adobe Creative Suite. The price for CS4 is US$699 and the extended version is US$999. Both products are compatible with Intel-based Mac OS X and PowerPCs, supporting Windows XP and Windows Vista.

CS5

A 2D landscape designed in Adobe Photoshop CS5 Extended

Photoshop CS5 was launched on 12 April 2010. In a video posted on its official Facebook page, the development team revealed the new technologies under development, including three-dimensional brushes and warping tools.

In May 2011, Adobe Creative Suite 5.5 (CS5.5) was released, with new versions of some of the applications. Its version of Photoshop, 12.1, is identical to the concurrently released update for Photoshop CS5, version 12.0.4, except for support for the new subscription pricing that was introduced with CS5.5.

CS5 introduces new tools such as the Content-Aware Fill, Refine Edge, Mixer Brush, Bristle Tips and Puppet Warp. The community also had a hand in the additions made to CS5 as 30 new features and improvements were included by request. These include automatic image straightening, the Rule-of-Thirds cropping tool, color pickup, and saving a 16-bit image as a JPEG. Another feature includes the Adobe Mini Bridge, which allows for efficient file browsing and management.

CS5 Extended includes everything in CS5 plus features in 3D and video editing. A new materials library was added, providing more options such as Chrome, Glass, and Cork. The new Shadow Catcher tool can be used to further enhance 3D objects. For motion graphics, the tools can be applied to over more than one frame in a video sequence.

CS5 and CS5 Extended were made available through Adobe's online store, Adobe Authorized Resellers and Adobe direct sales. Both CS5 and CS5 Extended are offered as either a stand-alone application or a feature of Adobe Creative Suite 5. The price for CS5 is US$699 and the extended version is US$999. Both products are compatible with Intel-based Mac OS X and Windows XP, Windows Vista, and Windows 7.

CS6

Photoshop CS6, released in May 2012, added new creative design tools and provided a redesigned interface with a focus on enhanced performance. New features have been added to the Content-Aware tool such as the Content-Aware Patch and Content-Aware Move.

Adobe Photoshop CS6 brought a suite of tools for video editing. Color and exposure adjustments, as well as layers, are among a few things that are featured in this new editor. Upon completion of editing, the user is presented with a handful of options of exporting into a few popular formats.

CS6 brings the "straighten" tool to Photoshop, where a user simply draws a line anywhere on an image, and the canvas will reorient itself so that the line drawn becomes horizontal, and adjusts the media accordingly. This was created with the intention that users will draw a line parallel to a plane in the image, and reorient the image to that plane to more easily achieve certain perspectives.

CS6 allows background saving, which means that while another document is compiling and archiving itself, it is possible to simultaneously edit an image. CS6 also features a customizable auto-save feature, preventing any work from being lost.

The price for CS6 is US$699 and the extended version is US$999. Students, however, even those who are homeschooled, can receive a significant discount on Photoshop.

With the newest Photoshop version 13.1.3, Adobe has dropped support for Windows XP (even on native x64 for Windows XP x64); thus, the last version that works on Windows XP is 13.0.1. Adobe also announced that CS6 will be the last suite sold with perpetual licenses in favor of the new Creative Cloud subscriptions, but will continue to support Photoshop CS6 for OS compatibility and will provide bug fixes and security updates as necessary.

CC

Photoshop CC (14.0) was launched on 18 June 2013. As the next major version after CS6, it is only available as part of a Creative Cloud subscription, the full version of which costs $49 every month. Major features in this version include All-new Smart Sharpen, Intelligent Upsampling, and Camera Shake Reduction for reducing blur caused by camera shake. Editable Rounded Rectangles and an update to Adobe Camera Raw (8.0) were also included.

Since the initial launch, Adobe has released two additional feature-bearing updates. The first, version 14.1, was launched on 9 September 2013. The major features in this version were Adobe Generator, a Node.js-based platform for creating plug-ins for Photoshop. Photoshop 14.1 shipped with two plug-ins, one to automatically generate image assets based on an extension in the layer name, and another to automatically generate assets for Adobe Edge Reflow.

Version 14.2 was released on 15 January 2014. Major features include Perspective Warp, Linked Smart Objects, and 3D Printing support.

CC 2014

Photoshop CC 2014 (15.0) was released on 18 June 2014. CC 2014 features improvements to content-aware tools, two new blur tools (spin blur and path blur) and a new focus mask feature that enables the user to select parts of an image based on whether they are in focus or not. Other minor improvements have been made, including speed increases for certain tasks.

CC 2015

Photoshop CC 2015 was released on 15 June 2015. Adobe added various creative features including Adobe Stock, which is a library of custom stock images. It also includes and have the ability to have more than one layer style. For example, in the older versions of Photoshop, only one shadow could be used for a layer but in CC 2015, up to ten are available. Other minor features like Export As, which is a form of the Save For Web in CC 2014 were also added. The updated UI as of 30 November 2015 delivers a cleaner and more consistent look throughout Photoshop, and the user can quickly perform common tasks using a new set of gestures on touch-enabled devices like Microsoft Surface Pro. CC 2015 also marks the 25th anniversary of Photoshop.

CC 2017

Photoshop CC 2017 was released on 2 November 2016. It introduced a new template selector when creating new documents, the ability to search for tools, panels and help articles for Photoshop, support for SVG OpenType fonts and other small improvements. In December 2016, a minor update was released to include support for the MacBook Pro Touch Bar.

CC 2018

Photoshop CC 2018 was released on 18 October 2017. It featured an overhaul to the brush organization system, allowing for more properties (such as color and opacity) to be saved per-brush and for brushes to be categorized in folders and sub-folders. It also added brush stroke smoothing, and over 1000 brushes created by Kyle T. Webster (following Adobe's acquisition of his website, KyleBrush.com). A Curvature Pen tool, similar to the one in Illustrator, was added, allowing for faster creation of Bézier paths. Other additions were Lightroom Photo access, Variable font support, copy-paste layers, enhanced tooltips, 360 panorama and HEIF support, PNG compression, algorithm improvements to Face-aware and selection tools, improved image resizing, and performance improvements to file opening, filters, and brush strokes.

Photoshop Touch

This section needs expansion. You can help by adding to it. (June 2012)

Photoshop Touch was an application designed specifically for tablets and touchscreen devices. It included many of the features of the personal computer version, including layers, selection tools, adjustments, and filters. Edited files could be synced with Adobe Creative Cloud. Photoshop touch was available on iOS and Android. There were two iOS versions-one designed for iPad and the other for iPhone and iPod touch; both required iOS 5.0 or later. Android versions could be installed on any Android handset (4.0 and up) and tablets (3.1 and up). It has since been discontinued.

See also

Creative Cloud controversy

Comparison of raster graphics editors

Image editing

References

"Adobe Photoshop CS5 / Tech specs". Adobe Systems 2011.

"Photoshop CS5 Extended / Tech specs". Adobe Systems 2011.

"language versions | Adobe Photoshop CS6". Adobe.com 2012.

"PROPER USE OF THE PHOTOSHOP TRADEMARK".

Schewe, Jeff (2000). "Thomas & John Knoll". PhotoshopNews. Archived from the original on 26 June 2007 2007.

Story, Derrick (18 February 2000). "From Darkroom to Desktop-How Photoshop Came to Light". Story Photography. Archived from the original on 26 June 2007 2007.

"Photoshop: Born from Two Brothers". CrisherEntertainment.com. 2013-02-28.